Real age of Georgie Henley in The Chronicles of Narnia: Prince Caspian
In the movie The Chronicles of Narnia: Prince Caspian, Georgie Henley was:
12 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie The Chronicles of Narnia: Prince Caspian was released:
January 1, 2008
And the day in which Georgie Henley was born:July 09, 1995
Since movies usually don't take more than one year to be released since the beginning of the filming process, Georgie Henley may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.